Advertisements
Advertisements
प्रश्न
Suppose a new planet is discovered between Uranus and Neptune. Its time period would be
विकल्प
less than that of Neptune
more than that of Neptune
equal to that of Neptune or Uranus
less than that of Uranus
उत्तर
less than that of Neptune
Explanation -
As we know that, the,time period is directly proportional to the distance from the sun, so the new planet discovered between Uranus and Neptune will have less time period than the neptune and greater than the Uranus.
APPEARS IN
संबंधित प्रश्न
The Pole Star is the best example of a ______ type of star.
A star rises at 8 pm tonight. At what time will it rise after a month? Why?
Write a paragraph on the birth and lifecycle of stars using figure 20.1.
State whether the following is 'True' or 'False'.
The planet Venus appears in the eastern sky before sunrise.
In the given figure, out of the positions A, B, C and D which will indicate the position of the sun? Draw the sun at the appropriate position.
Stars mainly consist of ______.
Name the planets which have more than 60 Moons.
What is a star? What is its composition and how was it formed?
The temperature of the star is determined by ______.
Briefly explain
- brightness
- color of the star.